Home
Class 11
BIOLOGY
Assertion : Enzymes lower the activation...

Assertion : Enzymes lower the activation energy.
Reason : A substrate molecule can be acted upon by a particular enzyme.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion

B

If both assertion and reason are true and the reason is not the correct explanation of the assertion

C

If assertion is true but reason is false

D

If both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    A2Z|Exercise Section D: Chapter End Test|50 Videos

  • BIOMOLECULES

    A2Z|Exercise Section -c Previous Years Examination Questions (aiims Question)|20 Videos

  • BIOLOGICAL CLASSIFICATION

    A2Z|Exercise Mock Test Assertion - Reasoning Question|5 Videos

  • BODY FLUIDS AND CIRCULATION

    A2Z|Exercise Section D: Chapter-end Test|50 Videos

Similar Questions

Explore conceptually related problems

Assertion : Enzymes lower the activation energy of the reactant molecule to make its transition into product easier. Reason : Enzymes are highly substrate specific

The ratio of the enzyme to substrate molecule can be as high as

Assertion- Enzymes lowers the activation energy of the reaction. Reason- Higher activation energy helps the molecules to react with greater rate.

Assertion (A) Enzymes have active sites that hold substrte molecule for a chemical reaction. Reason (R) Drugs compete with natural substrate by attaching convalency to the active site of enzyme.

Assertion (A) In presence of enzyme, substrate molecule can be attacked by the reagent effectively. Reason (R) Active sites of enzymes hold the substrate molecule in a suitable position.